d="HBtable">
 <tr id="HBtr" style="DISPLAY: block;height:200">
  <td id="HBtd" style="background-color:red;DISPLAY: block;height:200">...<img src="http://community.csdn.net/logo/images/prj.210.67.gif" height="200">
     </td>
      </tr>
       <tr style="background-color:green;DISPLAY: block">
          <td>...
	     </td>
	      </tr>
	      </table>
	      <script language=javascript>
	        function HB1()
		  {
		     document.getElementById("HBtable").style.display="none"
		        alert("......")
			  }
			    function HB2()
			      {
			         document.getElementById("HBtr").style.display="none"
				    alert("TR....")
				      }
				        function HB3()
					  {
					     document.getElementById("HBtd").style.display="none"
					        alert("TD....")
						  }
						    function HB4()
						      {
						         document.getElementById("HBtr").style.display="none"
							    alert("..TR....")
							      }
							        //HB4()//..........
								  
								  </script>
								  <input name="button1" type="button" onclick="HB1()" value="..TABLE">
								  <input name="button2" type="button" onclick="HB2()" value="..TR">
								  <input name="button3" type="button" onclick="HB3()" value="..TD">
